SDR LR7A2021011402724

Service difficulty report · Panel · Lkheed 382G

Difficulty date: January 14, 2021
Submitted: January 19, 2021
Operation: Air carrier
Make and model: Lkheed 382G
Aircraft serial: 4600
Aircraft time: 39,575 hours, 24,551 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Panel
Part number: LS603451
Condition: Cracked
Location: Fuselage
Part time: 39,575 hours, 24,551 cycles
Stage of operation: IN
How discovered: 9
Nature of condition: O
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING P4-LAS SCHEDULED C-3 CHECK WHILE PERFORMING SB 382-57-85 APPENDIX A INSPECTION, FOUND THE RT MLG EXTRUDED RISER PANEL WEB CRACKED AT TWO LOCATIONS BETWEEN FS 530-577, WL 250, RBL 61.5. REPAIR BY REPLACEMENT ACCOMPLISHED, IAW LOCKHEED SMP583 SRM, CH 51-60 & 51-70 NR XXXX.